//import com.huadi.ssm.service.UserServiceImpl;
//import com.huadi.ssm.testMapper.UserMapperByMysqlImpl;
//import com.huadi.ssm.testMapper.UserMapperByOracleImpl;
//import org.junit.Test;
//
//public class SpringFirst {
//
//    @Test
//    public void test1(){
//        UserServiceImpl userService = new UserServiceImpl();
//        userService.setUserMapperByMysql(new UserMapperByOracleImpl());
//        userService.addUser();
//    }
//}
